SOLUTION: What are the solutions to, x^2-2x=0.

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Question 43741: What are the solutions to, x^2-2x=0.
Answer by mbarugel(146)   (Show Source): You can put this solution on YOUR website!
Hello!
In order to solve this quadratic equation, we must use the quadratic formula:
Solved by pluggable solver: SOLVE quadratic equation (work shown, graph etc)
Quadratic equation (in our case ) has the following solutons:



For these solutions to exist, the discriminant should not be a negative number.

First, we need to compute the discriminant : .

Discriminant d=4 is greater than zero. That means that there are two solutions: .




Quadratic expression can be factored:

Again, the answer is: 2, 0. Here's your graph:



Therefore, we've found that the two solutions to this equation are x = 2 and x = 0.

I hope this helps!
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